Tetrasodium
			pyrophosphate
		specification
			
| ITEMS: | Tetrasodium Pyrophosphate | CAS NO.: | 7722-88-5 | 
| MOLAR WEIGHT: | 265.90 | E NUMBER: | E450(III) | 
DESCRIPTION:
Tetrasodium Pyrophosphate is used as a buffering agent, an emulsifier, a dispersing agent, and a thickening agent, and is often used as a food additive. Common foods containing sodium pyrophosphate include chicken nuggets, marshmallows, pudding, crab meat, imitation crab, canned tuna, and soy-based meat alternatives and cat foods and cat treats where it is used as a palatability enhancer.
SPECIFCATION:
| ITEM | UNIT | STANDARD | 
| Identifications | – | Meet standard | 
| Assay ( Na4P2O7) | % | Min. 96.5 | 
| Insoluble Substances | % | Max. 0.20 | 
| Arsenic | mg/kg | Max. 3.0 | 
| Heavy Metals (as Pb) | % | Max. 0.001 | 
| Fluoride | % | Max. 0.005 | 
| PH | – | 9.9~10.7 | 
| Loss on Ignition | % | Max. 0.5 | 
| Thou 80mesh | % | Min. 60.0 | 
| Lead | mg/kg | Max. 4.0 | 
PACKING: 25KG/bags.
STORAGE: Store unopened under 20? In dry conditions, away from direct sunlight.
SHELF LIFE: 24 months when stored according to recommendations.